201712885472

素因数分解:

$2^5\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{322877}}^1$

素因数の和:325683

約数の個数: 48

約数和(自身を含む): 454018128480

約数和(自身を除く): 252305243008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2789, 5578, 11156, 19523, 22312, 39046, 44624, 78092, 89248, 156184, 312368, 322877, 624736, 645754, 1291508, 2260139, 2583016, 4520278, 5166032, 9040556, 10332064, 18081112, 36162224, 72324448, 900503953, 1801007906, 3602015812, 6303527671, 7204031624, 12607055342, 14408063248, 25214110684, 28816126496, 50428221368, 100856442736, 201712885472]

約数ペア:

[(1, 201712885472), (2, 100856442736), (4, 50428221368), (7, 28816126496), (8, 25214110684), (14, 14408063248), (16, 12607055342), (28, 7204031624), (32, 6303527671), (56, 3602015812), (112, 1801007906), (224, 900503953), (2789, 72324448), (5578, 36162224), (11156, 18081112), (19523, 10332064), (22312, 9040556), (39046, 5166032), (44624, 4520278), (78092, 2583016), (89248, 2260139), (156184, 1291508), (312368, 645754), (322877, 624736)]